diff --git a/handler/users.go b/handler/users.go
index 08b0ef1..e83b430 100644
--- a/handler/users.go
+++ b/handler/users.go
@@ -8,6 +8,7 @@ import (
 	"crypto/sha256"
 	"encoding/json"
 	"fmt"
+	"github.com/google/uuid"
 	"github.com/labstack/echo/v4"
 	"net/http"
 	"net/url"
@@ -35,7 +36,7 @@ func (h *Handler) GetCurrentUser(c echo.Context) error {
 
 func (h *Handler) GetUserBatch(c echo.Context) error {
 	var users []model.User
-	var ids []uint
+	var ids []uuid.UUID
 
 	rawIds := c.Param("ids")
 	decodedIds, err := url.QueryUnescape(rawIds)